Nuclear Power Engineering Extraction of uranium from its ore is done by __________ method. Chemical Physical beneficiation Electrometallurgical Pyrometallurgical Chemical Physical beneficiation Electrometallurgical Pyrometallurgical ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering Neutrons have mass approximately equal to that of __________ atoms. Hydrogen Deuterium Helium None of these Hydrogen Deuterium Helium None of these ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering The amount of a radioactive material (having a half life of 100 years) remaining after 400 years will be __________ of its original weight. 1/16 1/2 1/4 1/8 1/16 1/2 1/4 1/8 ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering Heat is generated in a nuclear reactor (thermal) by Fission of U-235 by neutrons Absorption of neutrons in uranium atoms Fusion of atoms of uranium Combustion of a nuclear fuel e.g. uranium Fission of U-235 by neutrons Absorption of neutrons in uranium atoms Fusion of atoms of uranium Combustion of a nuclear fuel e.g. uranium ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering Which of the following reactors is operated at high neutron flux and low power level? Heterogeneous reactor Liquid metal (e.g., molten sodium) cooled reactor Breeder reactor Research reactor Heterogeneous reactor Liquid metal (e.g., molten sodium) cooled reactor Breeder reactor Research reactor ANSWER DOWNLOAD EXAMIANS APP
Nuclear Power Engineering The decrease in the atomic number is not observed in case of Positron emission Electron capture Β-emission Α-emission Positron emission Electron capture Β-emission Α-emission ANSWER DOWNLOAD EXAMIANS APP
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